AI Link: Cross-chain Access for AI
This chapter introduces AI Link, Nesa’s cross-chain AI inference capability. AILink enables applications on external blockchains to access Nesa’s decentralized AI execution layer without migrating users, assets, or contracts to the Nesa chain. By decoupling inference execution from the originating chain, AILink allows AI to be used as a chain-agnostic service rather than a chain-specific feature. The chapter explains how AILink is designed around end-to-end privacy, asynchronous and non-blocking execution, and verifiable request handling, making it possible to integrate large-scale AI inference into on-chain applications while preserving user experience, security guarantees, and composability across ecosystems.

How to Read This Section
This section is organized to support different audiences:
Why Cross-chain AI Inference Explains why cross-chain access is essential for scaling AI adoption in Web3.
How AI Link Works (High-level) Provides a conceptual overview of the AILink execution model.
Integrating with AI Link (Partner Flow Overview) Describes what partner applications need to implement.
AI Link Request Lifecycle (System Perspective) Documents how requests are processed inside the AILink system.
AI Link Technical Deep Dive A deeper architectural and security-oriented discussion intended for exchanges and infrastructure partners, covering trust boundaries, execution semantics, failure handling, and design trade-offs.
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